Nov 28 09:27:50.435 INFO checking andygrove/octasonic-rs against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:27:50.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 09:27:50.900 INFO [stdout] 6be0f22dc8b6be7f87478e6f033550e77af835a08129334cf8fa17303a7c4227
Nov 28 09:27:50.906 INFO running `"docker" "start" "-a" "6be0f22dc8b6be7f87478e6f033550e77af835a08129334cf8fa17303a7c4227"`
Nov 28 09:27:52.630 INFO [stderr] usermod: no changes
Nov 28 09:27:52.790 INFO [stderr]     Checking nix v0.5.1
Nov 28 09:27:52.791 INFO [stderr]    Compiling nix v0.6.0
Nov 28 09:27:58.513 INFO [stderr]     Checking spidev v0.2.1
Nov 28 09:27:59.944 INFO [stderr]     Checking sysfs_gpio v0.4.4
Nov 28 09:28:00.989 INFO [stderr]     Checking octasonic v0.1.0 (/source)
Nov 28 09:28:02.600 INFO [stderr] warning: unused import: `std::thread::sleep`
Nov 28 09:28:02.600 INFO [stderr]  --> examples/theramin.rs:4:5
Nov 28 09:28:02.600 INFO [stderr]   |
Nov 28 09:28:02.600 INFO [stderr] 4 | use std::thread::sleep;
Nov 28 09:28:02.600 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 09:28:02.600 INFO [stderr]   |
Nov 28 09:28:02.600 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:28:02.600 INFO [stderr] 
Nov 28 09:28:02.600 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 28 09:28:02.600 INFO [stderr]  --> examples/theramin.rs:5:5
Nov 28 09:28:02.600 INFO [stderr]   |
Nov 28 09:28:02.600 INFO [stderr] 5 | use std::time::Duration;
Nov 28 09:28:02.600 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 09:28:02.600 INFO [stderr] 
Nov 28 09:28:02.641 INFO [stderr] warning: field is never used: `playing`
Nov 28 09:28:02.641 INFO [stderr]  --> examples/theramin.rs:8:3
Nov 28 09:28:02.641 INFO [stderr]   |
Nov 28 09:28:02.641 INFO [stderr] 8 |   playing: bool,
Nov 28 09:28:02.641 INFO [stderr]   |   ^^^^^^^^^^^^^
Nov 28 09:28:02.641 INFO [stderr]   |
Nov 28 09:28:02.641 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 09:28:02.641 INFO [stderr] 
Nov 28 09:28:02.641 INFO [stderr] warning: field is never used: `counter`
Nov 28 09:28:02.641 INFO [stderr]  --> examples/theramin.rs:9:3
Nov 28 09:28:02.641 INFO [stderr]   |
Nov 28 09:28:02.641 INFO [stderr] 9 |   counter: u8
Nov 28 09:28:02.641 INFO [stderr]   |   ^^^^^^^^^^^
Nov 28 09:28:02.641 INFO [stderr] 
Nov 28 09:28:02.652 INFO [stderr] warning: unused import: `std::thread::sleep`
Nov 28 09:28:02.652 INFO [stderr]  --> examples/piano.rs:4:5
Nov 28 09:28:02.652 INFO [stderr]   |
Nov 28 09:28:02.652 INFO [stderr] 4 | use std::thread::sleep;
Nov 28 09:28:02.652 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 09:28:02.652 INFO [stderr]   |
Nov 28 09:28:02.652 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:28:02.652 INFO [stderr] 
Nov 28 09:28:02.652 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 28 09:28:02.652 INFO [stderr]  --> examples/piano.rs:5:5
Nov 28 09:28:02.652 INFO [stderr]   |
Nov 28 09:28:02.652 INFO [stderr] 5 | use std::time::Duration;
Nov 28 09:28:02.652 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 09:28:02.652 INFO [stderr] 
Nov 28 09:28:02.701 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.04s
Nov 28 09:28:02.705 INFO [stderr] su: No module specific data is present
Nov 28 09:28:03.093 INFO running `"docker" "inspect" "6be0f22dc8b6be7f87478e6f033550e77af835a08129334cf8fa17303a7c4227"`
Nov 28 09:28:03.336 INFO running `"docker" "rm" "-f" "6be0f22dc8b6be7f87478e6f033550e77af835a08129334cf8fa17303a7c4227"`
Nov 28 09:28:03.584 INFO [stdout] 6be0f22dc8b6be7f87478e6f033550e77af835a08129334cf8fa17303a7c4227